Western Australia Tax Brackets

Understanding Your Taxes: A Guide to Western Australia Tax Brackets

Tax time in Western Australia can feel overwhelming, especially if you’re not sure which tax bracket you fall into. Whether you’re a full-time employee, self-employed, or a retiree, understanding how your income is taxed is essential for proper financial planning. In this quick guide, we break down everything you need to know about Western Australia tax brackets — including current income thresholds, rates, and deductions — to help you stay informed and make smart money decisions.


Current Income Tax Brackets in Western Australia

While taxation in Australia is managed federally by the Australian Taxation Office (ATO), it’s important for Western Australians to understand how these tax brackets apply to them. Below is the current personal income tax schedule for Australian residents for the financial year 2023–2024.

Taxable Income Tax Rate Tax Payable
$0 – $18,200 0% Nil
$18,201 – $45,000 19% 19c for each $1 over $18,200
$45,001 – $120,000 32.5% $5,092 plus 32.5c for each $1 over $45,000
$120,001 – $180,000 37% $29,467 plus 37c for each $1 over $120,000
$180,001 and over 45% $51,667 plus 45c for each $1 over $180,000

👉 Important Note: These brackets apply nationwide and include Western Australia. They are subject to change pending legislation, such as the proposed Stage 3 tax cuts.

Reference: Visit the Australian Taxation Office for the most current rates and thresholds.


Medicare Levy and Its Impact

Most residents are also required to pay the Medicare Levy, which is calculated at 2% of your taxable income. However, reductions and exemptions may apply for low-income earners.

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For example:

  • Individuals earning below $24,276 may be exempt.
  • Reduced levy for incomes between $24,276 and $30,345 (2023–24).

Exemptions apply in certain cases, such as for low-income seniors or individuals with specific government benefits.


Tax Offsets for Western Australians

Western Australians can also benefit from several common tax offsets and deductions that may reduce the amount of tax owed:

  • Low and Middle Income Tax Offset (LMITO) – Offers relief for taxpayers earning up to $126,000.
  • Zone Tax Offset – If you live in remote parts of WA (e.g., the Pilbara or Kimberley), you might qualify for a regional zone tax offset.
  • Work-related Deductions – Uniforms, tools, travel expenses, professional memberships.

Maximizing these deductions requires keeping detailed records and receipts.


How to Determine Your Tax Bracket

To calculate your own tax bracket:

  1. Estimate your taxable income, including wages, business income, and investment returns.
  2. Subtract deductions like work-related expenses or superannuation contributions.
  3. Compare your net income against the official tax brackets listed earlier.

Using online tax calculators can be a helpful way to estimate your liability without committing to a formal return.


Tax Planning Tips for Western Australians

Here are a few strategies that might help reduce your tax burden legitimately:

  • Contribute extra to your superannuation fund (salary sacrifice arrangements).
  • Keep detailed expense records throughout the year.
  • Review eligibility for offsets and rebates that are often overlooked.
  • Consider private health insurance to potentially reduce or avoid the Medicare Levy Surcharge for higher incomes.

Final Thoughts

Understanding the current Western Australia tax brackets could save you money and help you plan more strategically during tax season. Whether you’re a salaried employee in Perth or a small business owner in regional WA, staying informed about your taxable obligations is the first step toward smarter financial health. Use trusted resources like the ATO and consult with a qualified tax advisor to get the most from your return.

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